3601486646 has 4 divisors (see below), whose sum is σ = 5402229972. Its totient is φ = 1800743322.

The previous prime is 3601486643. The next prime is 3601486661. The reversal of 3601486646 is 6466841063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6466841063 = 1013 ⋅6383851.

It is a super-2 number, since 2×3601486646² = 25941412122632658632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3601486597 and 3601486606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601486643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 900371660 + ... + 900371663.

It is an arithmetic number, because the mean of its divisors is an integer number (1350557493).

Almost surely, 2^3601486646 is an apocalyptic number.

3601486646 is a deficient number, since it is larger than the sum of its proper divisors (1800743326).

3601486646 is a wasteful number, since it uses less digits than its factorization.

3601486646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800743325.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 3601486646 is about 60012.3874379282. The cubic root of 3601486646 is about 1532.8298044298.

The spelling of 3601486646 in words is "three billion, six hundred one million, four hundred eighty-six thousand, six hundred forty-six".